<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>信息Demo</title>

    <script type="text/javascript" src="http://libs.baidu.com/jquery/1.9.1/jquery.js"></script>
    <script type="text/javascript">
		var msgList = {
			"20001":"这是错误信息",
		};
		$(function(){
			var errorCode = "20001";
			$("div").html(msgList[errorCode]);
		});
    </script>
</head>
<body>
	<div id = "div">  
	</div> 
</body>
</html>